131814540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1$

素因数の和:614

約数の個数: 240

約数和(自身を含む): 486652320

約数和(自身を除く): 354837780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 30, 33, 36, 39, 44, 45, 52, 54, 55, 60, 65, 66, 78, 81, 90, 99, 108, 110, 117, 130, 132, 135, 143, 156, 162, 165, 180, 195, 198, 220, 234, 260, 270, 286, 297, 324, 330, 351, 390, 396, 405, 429, 468, 495, 540, 569, 572, 585, 594, 660, 702, 715, 780, 810, 858, 891, 990, 1053, 1138, 1170, 1188, 1287, 1404, 1430, 1485, 1620, 1707, 1716, 1755, 1782, 1980, 2106, 2145, 2276, 2340, 2574, 2845, 2860, 2970, 3414, 3510, 3564, 3861, 4212, 4290, 4455, 5121, 5148, 5265, 5690, 5940, 6259, 6435, 6828, 7020, 7397, 7722, 8535, 8580, 8910, 10242, 10530, 11380, 11583, 12518, 12870, 14794, 15363, 15444, 17070, 17820, 18777, 19305, 20484, 21060, 22191, 23166, 25036, 25605, 25740, 29588, 30726, 31295, 34140, 36985, 37554, 38610, 44382, 46089, 46332, 51210, 56331, 57915, 61452, 62590, 66573, 73970, 75108, 76815, 77220, 81367, 88764, 92178, 93885, 102420, 110955, 112662, 115830, 125180, 133146, 147940, 153630, 162734, 168993, 184356, 187770, 199719, 221910, 225324, 230445, 231660, 244101, 266292, 281655, 307260, 325468, 332865, 337986, 375540, 399438, 406835, 443820, 460890, 488202, 506979, 563310, 599157, 665730, 675972, 732303, 798876, 813670, 844965, 921780, 976404, 998595, 1013958, 1126620, 1198314, 1220505, 1331460, 1464606, 1627340, 1689930, 1997190, 2027916, 2196909, 2396628, 2441010, 2534895, 2929212, 2995785, 3379860, 3661515, 3994380, 4393818, 4882020, 5069790, 5991570, 6590727, 7323030, 8787636, 10139580, 10984545, 11983140, 13181454, 14646060, 21969090, 26362908, 32953635, 43938180, 65907270, 131814540]

約数ペア:

[(1, 131814540), (2, 65907270), (3, 43938180), (4, 32953635), (5, 26362908), (6, 21969090), (9, 14646060), (10, 13181454), (11, 11983140), (12, 10984545), (13, 10139580), (15, 8787636), (18, 7323030), (20, 6590727), (22, 5991570), (26, 5069790), (27, 4882020), (30, 4393818), (33, 3994380), (36, 3661515), (39, 3379860), (44, 2995785), (45, 2929212), (52, 2534895), (54, 2441010), (55, 2396628), (60, 2196909), (65, 2027916), (66, 1997190), (78, 1689930), (81, 1627340), (90, 1464606), (99, 1331460), (108, 1220505), (110, 1198314), (117, 1126620), (130, 1013958), (132, 998595), (135, 976404), (143, 921780), (156, 844965), (162, 813670), (165, 798876), (180, 732303), (195, 675972), (198, 665730), (220, 599157), (234, 563310), (260, 506979), (270, 488202), (286, 460890), (297, 443820), (324, 406835), (330, 399438), (351, 375540), (390, 337986), (396, 332865), (405, 325468), (429, 307260), (468, 281655), (495, 266292), (540, 244101), (569, 231660), (572, 230445), (585, 225324), (594, 221910), (660, 199719), (702, 187770), (715, 184356), (780, 168993), (810, 162734), (858, 153630), (891, 147940), (990, 133146), (1053, 125180), (1138, 115830), (1170, 112662), (1188, 110955), (1287, 102420), (1404, 93885), (1430, 92178), (1485, 88764), (1620, 81367), (1707, 77220), (1716, 76815), (1755, 75108), (1782, 73970), (1980, 66573), (2106, 62590), (2145, 61452), (2276, 57915), (2340, 56331), (2574, 51210), (2845, 46332), (2860, 46089), (2970, 44382), (3414, 38610), (3510, 37554), (3564, 36985), (3861, 34140), (4212, 31295), (4290, 30726), (4455, 29588), (5121, 25740), (5148, 25605), (5265, 25036), (5690, 23166), (5940, 22191), (6259, 21060), (6435, 20484), (6828, 19305), (7020, 18777), (7397, 17820), (7722, 17070), (8535, 15444), (8580, 15363), (8910, 14794), (10242, 12870), (10530, 12518), (11380, 11583)]